JP2003503851A - 分離トンネル窓を有する不揮発性半導体メモリセルの製造方法 - Google Patents

分離トンネル窓を有する不揮発性半導体メモリセルの製造方法

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Publication number
JP2003503851A
JP2003503851A JP2001506603A JP2001506603A JP2003503851A JP 2003503851 A JP2003503851 A JP 2003503851A JP 2001506603 A JP2001506603 A JP 2001506603A JP 2001506603 A JP2001506603 A JP 2001506603A JP 2003503851 A JP2003503851 A JP 2003503851A
Authority
JP
Japan
Prior art keywords
tunnel
layer
region
cell
memory cell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP2001506603A
Other languages
English (en)
Japanese (ja)
Inventor
ペーター ヴァヴェル,
オリバー スプリングマン,
コンラート ヴォルフ,
オラフ ハイツシュ,
カイ フッケルス,
ラインホールド レンネカンプ,
マイク ローリッヒ,
フォン カミーンスキ, エラルド シュタイン
クリストフ クッター,
クリストフ ルードヴィッヒ,
Original Assignee
インフィネオン テクノロジーズ アクチェンゲゼルシャフト
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by インフィネオン テクノロジーズ アクチェンゲゼルシャフト filed Critical インフィネオン テクノロジーズ アクチェンゲゼルシャフト
Publication of JP2003503851A publication Critical patent/JP2003503851A/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B69/00Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/66007Multistep manufacturing processes
    • H01L29/66075Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
    • H01L29/66227Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
    • H01L29/66409Unipolar field-effect transistors
    • H01L29/66477Unipolar field-effect transistors with an insulated gate, i.e. MISFET
    • H01L29/66825Unipolar field-effect transistors with an insulated gate, i.e. MISFET with a floating gate
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/78Field effect transistors with field effect produced by an insulated gate
    • H01L29/788Field effect transistors with field effect produced by an insulated gate with floating gate
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/78Field effect transistors with field effect produced by an insulated gate
    • H01L29/788Field effect transistors with field effect produced by an insulated gate with floating gate
    • H01L29/7881Programmable transistors with only two possible levels of programmation
    • H01L29/7883Programmable transistors with only two possible levels of programmation charging by tunnelling of carriers, e.g. Fowler-Nordheim tunnelling
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B99/00Subject matter not provided for in other groups of this subclass
JP2001506603A 1999-06-28 2000-05-30 分離トンネル窓を有する不揮発性半導体メモリセルの製造方法 Withdrawn JP2003503851A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19929618A DE19929618B4 (de) 1999-06-28 1999-06-28 Verfahren zur Herstellung einer nichtflüchtigen Halbleiter-Speicherzelle mit separatem Tunnelfenster
DE19929618.9 1999-06-28
PCT/DE2000/001769 WO2001001476A1 (de) 1999-06-28 2000-05-30 Vefahren zur herstellung einer nichtflüchtigen halbleiter-speicherzelle mit separatem tunnelfenster

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2006197022A Division JP2006319362A (ja) 1999-06-28 2006-07-19 分離トンネル窓を有する不揮発性半導体メモリセルの製造方法

Publications (1)

Publication Number Publication Date
JP2003503851A true JP2003503851A (ja) 2003-01-28

Family

ID=7912849

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2001506603A Withdrawn JP2003503851A (ja) 1999-06-28 2000-05-30 分離トンネル窓を有する不揮発性半導体メモリセルの製造方法
JP2006197022A Pending JP2006319362A (ja) 1999-06-28 2006-07-19 分離トンネル窓を有する不揮発性半導体メモリセルの製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2006197022A Pending JP2006319362A (ja) 1999-06-28 2006-07-19 分離トンネル窓を有する不揮発性半導体メモリセルの製造方法

Country Status (11)

Country Link
US (1) US6645812B2 (un)
EP (1) EP1192652A1 (un)
JP (2) JP2003503851A (un)
KR (1) KR100447962B1 (un)
CN (1) CN1171293C (un)
BR (1) BR0011998A (un)
DE (1) DE19929618B4 (un)
MX (1) MXPA01013170A (un)
RU (1) RU2225055C2 (un)
UA (1) UA73508C2 (un)
WO (1) WO2001001476A1 (un)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005303123A (ja) * 2004-04-14 2005-10-27 Fujitsu Ltd 半導体装置とその製造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10235072A1 (de) * 2002-07-31 2004-02-26 Micronas Gmbh EEPROM-Struktur für Halbleiterspeicher
JP4393106B2 (ja) * 2003-05-14 2010-01-06 シャープ株式会社 表示用駆動装置及び表示装置、並びに携帯電子機器
CN113054001B (zh) * 2021-03-16 2021-11-09 中国电子科技集团公司第五十八研究所 可编程的电源开关器件及其制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57112078A (en) * 1980-12-29 1982-07-12 Fujitsu Ltd Manufacture of electrically rewritable fixed memory
US4477825A (en) * 1981-12-28 1984-10-16 National Semiconductor Corporation Electrically programmable and erasable memory cell
US4608585A (en) * 1982-07-30 1986-08-26 Signetics Corporation Electrically erasable PROM cell
JPS6325980A (ja) * 1986-07-17 1988-02-03 Nec Corp 不揮発性半導体記憶装置及びその製造方法
JPS6384168A (ja) * 1986-09-29 1988-04-14 Toshiba Corp 不揮発性半導体記憶装置
JP2792028B2 (ja) * 1988-03-07 1998-08-27 株式会社デンソー 半導体記憶装置およびその製造方法
JP2784765B2 (ja) * 1988-03-11 1998-08-06 セイコーインスツルメンツ株式会社 半導体不揮発性メモリの製造方法
JPH0334579A (ja) * 1989-06-30 1991-02-14 Toshiba Corp 不揮発性半導体記憶装置およびその製造方法
US5565371A (en) * 1990-04-12 1996-10-15 Texas Instruments Incorporated Method of making EPROM with separate erasing and programming regions
US5371031A (en) * 1990-08-01 1994-12-06 Texas Instruments Incorporated Method of making EEPROM array with buried N+ windows and with separate erasing and programming regions
JP3222705B2 (ja) * 1993-11-30 2001-10-29 東芝マイクロエレクトロニクス株式会社 不揮発性半導体記憶装置及びその製造方法
KR0147452B1 (ko) * 1993-11-30 1998-08-01 사토 후미오 불휘발성 반도체기억장치
US5793081A (en) * 1994-03-25 1998-08-11 Nippon Steel Corporation Nonvolatile semiconductor storage device and method of manufacturing
US5633186A (en) * 1995-08-14 1997-05-27 Motorola, Inc. Process for fabricating a non-volatile memory cell in a semiconductor device
EP0782196A1 (en) * 1995-12-28 1997-07-02 STMicroelectronics S.r.l. Method of fabricating EEPROM memory devices and EEPROM memory device so formed
TW437099B (en) * 1997-09-26 2001-05-28 Matsushita Electronics Corp Non-volatile semiconductor memory device and the manufacturing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005303123A (ja) * 2004-04-14 2005-10-27 Fujitsu Ltd 半導体装置とその製造方法
JP4497290B2 (ja) * 2004-04-14 2010-07-07 富士通株式会社 半導体装置とその製造方法

Also Published As

Publication number Publication date
CN1171293C (zh) 2004-10-13
US6645812B2 (en) 2003-11-11
EP1192652A1 (de) 2002-04-03
BR0011998A (pt) 2002-03-05
KR100447962B1 (ko) 2004-09-08
MXPA01013170A (es) 2002-08-12
CN1361924A (zh) 2002-07-31
DE19929618A1 (de) 2001-01-11
US20020119626A1 (en) 2002-08-29
WO2001001476A1 (de) 2001-01-04
UA73508C2 (en) 2005-08-15
KR20020019472A (ko) 2002-03-12
JP2006319362A (ja) 2006-11-24
RU2225055C2 (ru) 2004-02-27
DE19929618B4 (de) 2006-07-13

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